add a shader-preprocessor (like cpp)

[xonotic/xonotic-maps.pk3dir.git] / scripts / shader-parser.subr

diff --git a/scripts/shader-parser.subr b/scripts/shader-parser.subr
index ea964572f83f1342651850b571407ff97e46575c..ef82832f427839513e1d036c5a5e7caedeec8f55 100644 (file)
--- a/scripts/shader-parser.subr
+++ b/scripts/shader-parser.subr
@@ -30,6 +30,8 @@ parse_shaderstage()
                        '}')
                                break
                                ;;
+                       '')
+                               ;;
                        *)
                                parse_shaderstage_line "$shaderparser_L" "$shaderparser_A1" "$shaderparser_Aother"
                                ;;
@@ -61,6 +63,8 @@ parse_shader()
                        '}')
                                break
                                ;;
+                       '')
+                               ;;
                        *)
                                parse_shader_line "$shaderparser_L" "$shaderparser_A1" "$shaderparser_Aother"
                                ;;
@@ -109,7 +113,7 @@ shaderparser_strip_comments()
 parse_shaders()
 {
        shaderparser_t=`mktemp || echo ".temp"`
-       for shaderparser_X in *.shader; do
+       for shaderparser_X in "$@"; do
                shaderparser_strip_comments < "$shaderparser_X" > "$shaderparser_t"
                parsing_shaderfile="$shaderparser_X"
                parse_shaderfile < "$shaderparser_t"